69994469088 has 60 divisors (see below), whose sum is σ = 205851796920. Its totient is φ = 23331488832.

The previous prime is 69994469071. The next prime is 69994469191. The reversal of 69994469088 is 88096449996.

It is a happy number.

69994469088 is a `hidden beast` number, since 6 + 9 + 99 + 446 + 90 + 8 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13499428 + ... + 13504611.

It is an arithmetic number, because the mean of its divisors is an integer number (3430863282).

Almost surely, 2^69994469088 is an apocalyptic number.

It is an amenable number.

69994469088 is an abundant number, since it is smaller than the sum of its proper divisors (135857327832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

69994469088 is a wasteful number, since it uses less digits than its factorization.

69994469088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27004061 (or 27004044 counting only the distinct ones).

The product of its (nonzero) digits is 241864704, while the sum is 72.

The spelling of 69994469088 in words is "sixty-nine billion, nine hundred ninety-four million, four hundred sixty-nine thousand, eighty-eight".